2015217747

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{88259}}^1$

素因数の和:88367

約数の個数: 24

約数和(自身を含む): 3029083200

約数和(自身を除く): 1013865453

約数列:

[1, 3, 9, 43, 59, 129, 177, 387, 531, 2537, 7611, 22833, 88259, 264777, 794331, 3795137, 5207281, 11385411, 15621843, 34156233, 46865529, 223913083, 671739249, 2015217747]

約数ペア:

[(1, 2015217747), (3, 671739249), (9, 223913083), (43, 46865529), (59, 34156233), (129, 15621843), (177, 11385411), (387, 5207281), (531, 3795137), (2537, 794331), (7611, 264777), (22833, 88259)]